Python 3:

import collections.abc

if isinstance(obj, collections.abc.Sequence) and not isinstance(obj, str):
    print("`obj` is a sequence (list, tuple, etc) but not a string or a dictionary.")

在3.3版更改:将“集合抽象基类”的全局命名空间从abc移动到集合。美国广播公司(abc)模块。为了向后兼容，它们将继续在这个模块中可见，直到3.8版，它将停止工作。

Python 2:

import collections

if isinstance(obj, collections.Sequence) and not isinstance(obj, basestring):
    print "`obj` is a sequence (list, tuple, etc) but not a string or unicode or dictionary."

Python 3:

import collections.abc

if isinstance(obj, collections.abc.Sequence) and not isinstance(obj, str):
    print("`obj` is a sequence (list, tuple, etc) but not a string or a dictionary.")

在3.3版更改:将“集合抽象基类”的全局命名空间从abc移动到集合。美国广播公司(abc)模块。为了向后兼容，它们将继续在这个模块中可见，直到3.8版，它将停止工作。

Python 2:

import collections

if isinstance(obj, collections.Sequence) and not isinstance(obj, basestring):
    print "`obj` is a sequence (list, tuple, etc) but not a string or unicode or dictionary."

我倾向于这样做(如果我真的，真的必须这么做的话):

for i in some_var:
   if type(i) == type(list()):
       #do something with a list
   elif type(i) == type(tuple()):
       #do something with a tuple
   elif type(i) == type(str()):
       #here's your string

Python 3有这个:

from typing import List

def isit(value):
    return isinstance(value, List)

isit([1, 2, 3])  # True
isit("test")  # False
isit({"Hello": "Mars"})  # False
isit((1, 2))  # False

因此，要检查list和tuple，它将是:

from typing import List, Tuple

def isit(value):
    return isinstance(value, List) or isinstance(value, Tuple)

H = "Hello"

if type(H) is list or type(H) is tuple:
    ## Do Something.
else
    ## Do Something.

在python中>3.6

import collections
isinstance(set(),collections.abc.Container)
True
isinstance([],collections.abc.Container)
True
isinstance({},collections.abc.Container)
True
isinstance((),collections.abc.Container)
True
isinstance(str,collections.abc.Container)
False